$1,229,000
558 Sprague Rd #, Penn Valley, PA 19072
Listed by HomeSmart Realty Advisors
Looking for a one-of-a-kind home where flow, balance, style, and comfort come together? This rare custom home in sought-after Upper Merion Township gives you the look and feel of new construction with no HOA restrictions or fees. Designed and lightly lived in by an experienced designer-builder, every space was made with care. Reclaimed brick, natural stone, metal roof accents, custom garage doors, bluestone details, Azek trim, Fypon columns, Old World-style walks, and black Andersen windows create curb appeal you will remember. Inside, a two-story foyer opens to tall ceilings, large windows, Bellawood maple floors, Restoration Hardware lighting, crystal fixtures, custom trim, and a floor-to-ceiling Castle Gate brick wall. Two first-floor flex rooms offer space for offices, a gym, library, or playroom. The chef-style kitchen is a showstopper with double-stacked soft-close cabinets, a huge waterfall island with Viscount White granite, full-height granite backsplash, custom CooperSmith hood, walk-in pantry, and pro Dacor appliances. A butler's area, wine dispenser, and Liebherr wine tower make hosting even more fun. The great room has a Napoleon fireplace, custom built-ins, surround sound, and wide backyard views. Upstairs, the primary suite feels like a private getaway with tray ceilings, crystal lighting, a color-changing fireplace, large custom closets, and a 20-foot all-season balcony. The spa-style bath has a two-person smart Jacuzzi, dual rain showers, frameless glass, dual vanities, heated towel bar, and natural slate. The fenced, level yard has a gas grilling line and room for a future pool, patio, or outdoor kitchen. About 1,800 sq. ft. in the partially finished basement is ready for your plans, bringing the home to about 5,200 sq. ft. when complete. Smart lighting, security cameras, dual-zone HVAC, spray foam insulation, fire sprinklers, and whole-home audio prewire add comfort and peace of mind. Enjoy easy access to King of Prussia shopping, dining, parks, fun, and major roads. Custom luxury, smart design, no HOA, and Feng Shui-inspired flow rated 9 out of 10—the only thing missing is you! See the full feature list in Documents. We can settle before the Holidays!!!
How the bedrooms and baths are distributed across the floors, as reported by the listing agent.
| Date | Event | Price |
|---|---|---|
| Sep 23, 2026 | Price reduced | $1,249,500 |
| — | Price reduced | $1,295,000 |
| Jul 10, 2026 | Listed for sale | $1,350,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
This address was previously listed April 2026 and taken off the market without selling. A new listing restarts the days-on-market clock.
Estimated value
$1,122,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Montgomery County assessment ratio, and this home's own January 2019 sale grown with the local market, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 410 DOROTHY DR, KING OF PRUSSIA, PA 19406 | October 2025 | $615,000 | 4/3 | 3,513 | $630,708 |
| 204 CAMBRIDGE RD, KING OF PRUSSIA, PA 19406 | October 2026 | $800,000 | 4/4 | 3,392 | $742,547 |
| 175 E BEIDLER RD, KING OF PRUSSIA, PA 19406 | July 2026 | $815,000 | 4/2 | 3,009 | $950,455 |
| 627 GENERAL ARMSTRONG RD, KING OF PRUSSIA, PA 19406 | August 2026 | $650,000 | 4/3 | 3,629 | $612,879 |
| 171 WALNUT ST, KING OF PRUSSIA, PA 19406 | October 2025 | $825,000 | 4/2 | 3,233 | $922,203 |
| 931 JONES RD, GULPH MILLS, PA 19428 | June 2026 | $725,000 | 4/2 | 3,340 | $702,629 |
| Date | Event | Price |
|---|---|---|
| January 2019 | Sold | $630,159 |
From closed MLS and county deed records. Earlier transactions may exist.
Estimated at current rates
$9,197 / year
≈ $766 per month
MLS shows (2025)
$9,197
School tax
UPPER MERION AREA · 24.01 mills (2025-26)
$6,207
County tax
Montgomery County · 5.95 mills (2026)
$1,539
Municipal tax
As recorded for 2025, varies by municipality
$1,452
Recomputed from the county assessment ($258,500, 1996 base year) × current millage. School millage is from the latest year certified by the Pennsylvania Department of Education (2025-26); districts adopt the next year's budgets each June, and we update when the state certifies the statewide file in the fall. Portals typically reprint the recorded 2025 bill. Pennsylvania does not reassess on sale. Estimate only. Verify with Montgomery County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.
Loan term
Estimated monthly payment
$7,403/mo
Taxes use NookLocal's estimate at current millage rates, not the stale figure on the MLS. The default rate is the average 30-year rate as of July 2026; insurance is estimated at 0.35% of the price per year. Below 20% down, lenders usually add mortgage insurance, which this estimate doesn't include. Estimate only; verify before relying on it.
School district
Upper Merion Area
2025 PA state assessments (PSSA / Keystone) and graduation data. The index measures student outcomes, not school effectiveness, and is not adjusted for demographics. Districts serve all residents; verify enrollment boundaries with the district.
Safety data
Montgomery County crime & safety numbers →
County figures from FBI and Pennsylvania source data.
Property taxes
Montgomery County taxes, explained →
Millage, the Common Level Ratio, and what changes after you buy.
© BRIGHT, All Rights Reserved
Information Deemed Reliable But Not Guaranteed
The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which United Real Estate Strive 212 participates, and is provided by BRIGHT through a licensing agreement.
IDX listings are displayed pursuant to broker of record United Real Estate Strive 212, Frank Ramos, Broker/Owner, PA Broker License RM424345, 1220 Broadcasting Rd, Suite 201, Wyomissing, PA 19610, (610) 372-0212.
The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Data last updated: October 6, 2026 at 8:07 AM EDT
Our co-founder Carmen does a 1-on-1 needs analysis with you, then hand-picks a vetted King of Prussia agent or lender. Free, no obligation. If you work with a partner we introduce, NookLocal may earn a referral fee from their broker.